DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API

Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SAMAR 1ST DEO Award a ₱2.8M contract to RHYES BUILDERS AND SUPPLYNational agencies

Transaction hash:

5c06bb70913fe8fcdbd99d29103c9754501aab8fa43142b2394b55d7096a487f

Status:

Included and unchanged

Block:

#2,234 3,779 blocks after it

Position in block:

Transaction 26 of 90

Award day:

Nov 7, 2014 (12 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SAMAR 1ST DEO

To:

RHYES BUILDERS AND SUPPLY

Value:

₱2,758,442.51

Project:

REPAIR/REHAB. OF FLOOD CONTROL STRUCTURE, OBRERO R

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SAMAR 1ST DEO

Accountable officer:

Not stated in the source. PhilGEPS does not publish who certified the award.

Certification:

Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.

Demo signature:

Block #2,234 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SAMAR 1ST DEO awarded it to RHYES BUILDERS AND SUPPLY on 2014-11-07.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored 5c06bb7091…6a487fnow …
2. Block Merkle root changed
stored 7b87c43ce9…96d793now …
3. Block #2234 hash changed
stored 81a43a53cb…7bfad4now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 89 records. Each step hashes the current value together with the sibling shown.

leaf 5c06bb70913fe8fcdbd99d29103c9754501aab8fa43142b2394b55d7096a487f
01 R 5c69b1b027502d86c7a69223b838390cd2c2df4ee1d20d92748614df972172cd
02 L 76c9ce8bed6039b51abdcbbd8f2f2ef0abd16178c746fffb34356b5a860c07f1
03 R eb0b577bcd14fc38d62253bab29fb9050bcdaa575b100e7dd0d0d0c6d9884154
04 L cc1ac2d081155fd4fc62445a629b474d7cc04c366a7f13d882ee4cd4aa2206d9
05 L 83c38351ae036bff734bd581dd4e3a9656db6367b4825529980311b2809602e3
06 R 08ba67e05865163323e781ccdb6670e8ec3a680c554926533e32e52896d49785
07 R ffade5035ba2ef6a968c149d77a0c320f0b4b1d34d29d117b5082ed780d1de06
root 7b87c43ce9480be532e3bb886247ac753a0840d8be3bde2d04de9358e796d793